Engine-Codes - Generic - B2220

B2220 Code - Back Door Motor Circuit

- Code Popularity: 3,646 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B2220?

  • Faulty Power Back Door (PBD) Unit Assembly Left (LH) or Right (RH)
  • Power Back Door Unit Assembly Left or Right harness is open or shorted
  • Power Back Door Unit Assembly Left or Right circuit poor electrical connection
  • Faulty Multiplex Network Door ECU

|How to Fix the B2220 Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code B2220?

Labor: 1.0

The cost to diagnose the B2220 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B2220 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B2220 Code Mean?

The Power Back Door system enables the back door to be opened and closed automatically by a motor in accordance with signals from the back door control switch or the power back door button on an electrical key transmitter sub-assembly or door control transmitter. In addition, a door control switch assembly has been provided on the back door for convenience.
This Diagnostic Trouble Code (DTC) is output when the Multiplex Network Door ECU detects a malfunction in the motor built into the Power Back Door (PBD) Unit Assembly set Left (LH) or Right (RH).

B2220 Code - Back Door Motor Circuit

|Need more Information on the B2220 Code?

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|Code B2220 Information for Specific Makes

|Need Help with the B2220 Code?

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